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. 2018 Aug 2;17(14):1757–1771. doi: 10.1080/15384101.2018.1496743

Figure 1.

Figure 1.

LPS induced macroscopic alteration in chick embryonic lungs. (A) LPS exposure significantly reduced survival rate of E18 chick embryos compared to controls. (B) The morphological appearance of embryonic chick lungs at E14, E16 and E18, and LPS induced smaller sized changes. (C) LPS exposure significantly reduced the wet and dry mass of embryos and lungs. (D) The qPCR data show LPS induced significantly up-regulated TLR4 expression at mRNA level in E18 chick lungs. *P < 0.05. **P < 0.01. Scale bar = 200μm.